GTM built motor on the way

tturbo370z

Well I havnt gotten the car back yet LOL. It's getting some more upgrades
Upgrading to gt30 turbos from gt28 in stage 2
Adding gtm fuel return system
Adding apexi din 3 gauge so this way the defi gauges will have boost,fuel pressure, egt and apexi will show oil pressure,oil temp and water temp
Adding GTR intake manifold

Now if I can keep myself from making anymore upgrades before my wife makes a permanent home for me in the garage I will be good haha

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JUST STUFF 800whp700wtq

Tturbo370z 800whp build
https://instagram.com/jdm_370z

Mr.Squeeze

GT3071R turbos welcome to the club what are your whp's goals for high boost?

I am also curious to see what kind of gains the GTR manifold gives.

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Driven Motorsports Single Turbo 7675 T4 1.32 A/R 995WHP 780TQ

tturbo370z

Thank you sir
It would be a dream to hit 700rwhp for bragging rights then have actual 600-650ish to play on. I feel that my hold back is my exhaust. So until we get her on the dyno who knows. Plus it's a different "new" dyno than she was on previously so that's will make it harder to see how much I gained from the gt2860rs also.
I did want to ask what a/r did you go with on your turbos? And what rpm do you hit full boost. Right now the gt28s hit full boost around 4-4500. Was thinking the gt3071 .64 would spool around same time? Or if I should stay with .86? Any feed back you can give me on your setup is much appreciated your numbers are sweet and would be over joyed to have the outcome you have had

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JUST STUFF 800whp700wtq

Tturbo370z 800whp build
https://instagram.com/jdm_370z

Mr.Squeeze

I have the .64 A/R housings I hit full boost 4000-4500 Rpms. I do think your exhaust is going to hold you back man. I had the Greddy TIC exhaust that has a 2.4 O.D that connects to 3 inch down pipe. This was a big time restriction it was hard to get over 600whp for me.

Here is my mid boost graph with the F.I 3 inch exhaust the only difference now on the car is I have open dumps. Since I have done that the car feels more responsive, I will be going to get re-tune end of March early April for more boost.

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Driven Motorsports Single Turbo 7675 T4 1.32 A/R 995WHP 780TQ

tturbo370z

That's a mighty fine looking graph sir. Thank you for letting me know when you hit boost with the .64 I was wanting to verify that with you and Sam was spot on also. That's a bummer about only hitting 600rwhp as that is the same size I'm at with the Invidia exhaust. Not sure i can swing anymore cash but almost seems to be a waste with all the other breathing mods n fuel mods to get more power. Ugh lol

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JUST STUFF 800whp700wtq

Tturbo370z 800whp build
https://instagram.com/jdm_370z

Mr.Squeeze

Only one way to find out when Sam tunes it .

Look at my TT thread for reference on the first page to see my results I got with the smaller Greddy exhaust.

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Driven Motorsports Single Turbo 7675 T4 1.32 A/R 995WHP 780TQ